Hall's Ridge, Plumbago-Puzzle Mountain. - Oxford pegmatite field. (Near the Dunton Quarry.) The Crooker Quarry has been expanded and now engulfs the former Blue Pit, Plumbago prospects, and Martin Prospect.
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!